Form Entry for Form with Discord Action After submit errors when submission exceeds discords post character cap.

## Prerequisites

- [ x ] I have searched for similar issues in both open and closed tickets and cannot find a duplicate.
- [ x ] The issue still exists against the latest stable version of Elementor.

## Description

When a user submits a form built with the Discord webhook option included for "Actions After Submit," if the entire submission exceeds the length that discord can embed in a message, the user submission fails _entirely_ (rather than being submitted but failing to appear on discord while other actions function like email).

In addition I haven't tested it fully, but other form field submission types can also prevent submissions from being completed if discord doesn't support them. For example if a form is built with an HTML field added for design purposes, the form will not submit.

The bug portion is in the failure to submit and the failure to provide any sort of error message explaining what happened to troubleshoot. However some possible/expected solutions:
1. Form still submits when there is a discord error but there are other actions after submit added, so the user response is still captured (e.g. I have discord + email, discord won't go through, but email does)
2. Form submits and the discord webhook just hard cuts off/truncates at the character cap
3. Option to add a character cap to the text area field so a website owner can at least manually set a limit so the form is less likely to fail
4. Option in the Discord Actions After Submit settings to pick and choose which fields are submitted to the webhook. This would also allow form builders to exclude known fields that will break the webhook (like the HTML field) while still getting SOME of the info into a discord message.

## Steps to reproduce

1) Create a form with a text area field
2) Include a discord webhook as an option for "Actions After Submit"
3) Attempt to submit the form with text that exceeds discord's character limit for a post (or an embed).

## Isolating the problem

- [ x ] This bug happens with only Elementor plugin active (and Elementor Pro).
- [ x ] This bug happens with a default WordPress theme active.
- [ x ] I can reproduce this bug consistently using the steps above.

## Environment

System Info
```

== Server Environment ==
Operating System: Linux
Software: Apache
MySQL version: Source distribution v5.7.29
PHP Version: 7.4.11
PHP Max Input Vars: 1000
PHP Max Post Size: 512M
GD Installed: Yes
ZIP Installed: Yes
Write Permissions: All right
Elementor Library: Connected

== WordPress Environment ==
Version: 5.7
Site URL: https://saltedxiv.com
Home URL: https://saltedxiv.com
WP Multisite: No
Max Upload Size: 512 MB
Memory limit: 256M
Permalink Structure: /%postname%
Language: en-US
Timezone: America/New_York
Debug Mode: Inactive

== Theme ==
Name: Salted Hello Child
Version: 1.0.1
Author: Elementor Team
Child Theme: Yes
Parent Theme Name: Hello Elementor
Parent Theme Version: 2.3.1
Parent Theme Author: Elementor Team

== User ==
Role: administrator
WP Profile lang: en_US
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36

== Active Plugins ==
ACF Conditional Taxonomy Rules
Version: 3.0.1
Author: mattkeys

ACF Frontend (Premium)
Version: 2.7.5
Author: Shabti Kaplan

Advanced Custom Fields
Version: 5.9.5
Author: Elliot Condon

Classic Editor
Version: 1.6
Author: WordPress Contributors

Cloudflare
Version: 4.4.0
Author: Cloudflare, Inc.

Custom Adobe Fonts (Typekit)
Version: 1.0.18
Author: Brainstorm Force

Custom Post Type UI
Version: 1.9.1
Author: WebDevStudios

Custom Taxonomy Order
Version: 3.3.0
Author: Marcel Pol

DreamHost Panel Login
Version: 1.0.0
Author: DreamHost, danielbachhuber

DynamicConditions
Version: 1.5.1
Author: RTO GmbH

Ele Custom Skin
Version: 3.0.0
Author: Dudaster.com

Ele Custom Skin Pro
Version: 3.0.0
Author: Dudaster.com

Elementor
Version: 3.1.4
Author: Elementor.com

Elementor Pro
Version: 3.2.1
Author: Elementor.com

Enable Media Replace
Version: 3.5.0
Author: ShortPixel

Feedzy RSS Feeds Lite
Version: 3.6.0
Author: Themeisle

Feedzy RSS Feeds Premium
Version: 1.7.0
Author: Themeisle

Google Analytics for WordPress by MonsterInsights
Version: 7.17.0
Author: MonsterInsights

Jetpack by WordPress.com
Version: 9.6.1
Author: Automattic

Max Mega Menu
Version: 2.9.3
Author: megamenu.com

Page Links To
Version: 3.3.5
Author: Mark Jaquith

Post Type Switcher
Version: 3.2.0
Author: John James Jacoby

Proxy Cache Purge
Version: 5.0
Author: Mika Epstein

PublishPress Permissions
Version: 3.5.2
Author: PublishPress

Really Simple SSL
Version: 4.0.14
Author: Really Simple Plugins

Redirection
Version: 5.1.1
Author: John Godley

Smush Pro
Version: 3.8.4
Author: WPMU DEV

TablePress
Version: 1.13
Author: Tobias Bäthge

WPMU DEV Dashboard
Version: 4.10.8.1
Author: WPMU DEV

Yoast Duplicate Post
Version: 4.1.2
Author: Enrico Battocchi & Team Yoast

Yoast SEO
Version: 16.1.1
Author: Team Yoast

== Elementor - Compatibility Tag ==

Elementor Pro: compatible

== Elementor Pro - Compatibility Tag ==

== Elements Usage ==

archive : 7
archive-posts : 6
button : 4
heading : 18
icon-list : 34
posts : 2
share-buttons : 6
footer : 1
button : 2
heading : 5
nav-menu : 3
social-icons : 1
text-editor : 1
theme-site-logo : 1
header : 3
button : 1
global : 1
search-form : 1
social-icons : 4
spacer : 1
theme-site-logo : 2
wp-widget-maxmegamenu : 1
loop : 13
button : 1
call-to-action : 9
heading : 8
html : 1
icon : 9
image : 5
image-box : 1
post-info : 4
text-editor : 3
theme-post-featured-image : 2
theme-post-title : 2
video : 1
page : 8
archive-posts : 1
author-box : 1
button : 3
call-to-action : 7
divider : 6
global : 9
heading : 63
html : 1
icon : -13
icon-box : 5
icon-list : 2
image : 5
posts : 1
share-buttons : 1
social-icons : 3
spacer : 9
text-editor : 33
toggle : 21
popup : 6
button : 1
form : 2
heading : 6
icon-list : 1
image : 1
nav-menu : 1
spacer : 3
template : 1
text-editor : 4
theme-site-logo : 2
section : 23
acf_ele_form : 1
call-to-action : 78
divider : 9
heading : 30
icon : 14
icon-list : 13
image : 12
image-box : 5
posts : 1
social-icons : 1
spacer : 17
text-editor : 23
single : 5
breadcrumbs : 1
button : 1
global : 1
heading : 6
icon : 8
image : 3
post-info : 2
sidebar : 1
spacer : 1
text-editor : 5
theme-post-content : 3
theme-post-featured-image : 1
theme-post-title : 1
widget : 0
button : 10
call-to-action : 5
html : 100
icon-box : 22
image : 2
search-form : 159
spacer : 1691
table-of-contents : 359
text-editor : 91
toggle : 81
wp-post : 3
accordion : 16
author-box : 14
blockquote : 3
button : 34
call-to-action : 38
divider : 76
gallery : 4
global : 286
heading : 958
html : 15
icon : 19
icon-box : 11
icon-list : 17
image : 169
image-box : 1
image-carousel : 1
menu-anchor : 35
post-info : 1
slides : 1
social-icons : 22
spacer : 77
text-editor : 1060
toggle : 59
video : 8
wp-page : 58
accordion : 1
animated-headline : 1
button : 69
call-to-action : 96
divider : 121
form : 1
gallery : 2
global : 117
heading : 794
html : -69
icon : 64
icon-box : 27
icon-list : 67
image : 120
media-carousel : 1
menu-anchor : 8
portfolio : 2
posts : 132
share-buttons : 1
shortcode : 7
social-icons : 14
spacer : 138
table-of-contents : 7
tabs : 2
template : 19
text-editor : 433
theme-site-logo : 1
toggle : 115
video : 18
single-post : 1
heading : 4
html : 1
post-info : 1
posts : 1
share-buttons : 1
theme-post-content : 1
single-page : 3
heading : 3
template : 3
theme-post-content : 3
search-results : 1
archive-posts : 1
heading : 3
posts : 1
share-buttons : 1
error-404 : 1
heading : 5
icon-list : 1
search-form : 1
spacer : 3

== Log ==

Log: showing 20 of 342021-02-25 01:08:49 [info] Elementor Pro/Upgrades - _v_3_1_0_reviews Start
2021-02-25 01:09:00 [info] Elementor Pro/Upgrades - _v_3_1_0_reviews Finished
2021-02-25 01:09:05 [info] elementor-pro::elementor_pro_updater Started
2021-02-25 01:09:05 [info] Elementor Pro/Upgrades - _v_3_1_0_testimonial_carousel Start
2021-02-25 01:09:10 [info] Elementor Pro/Upgrades - _v_3_1_0_testimonial_carousel Finished
2021-02-25 01:09:10 [info] Elementor Pro/Upgrades - _v_3_1_0_slides Start
2021-02-25 01:09:15 [info] Elementor Pro/Upgrades - _v_3_1_0_slides Finished
2021-02-25 01:09:15 [info] Elementor Pro/Upgrades - _v_3_1_0_media_carousel Start
2021-02-25 01:09:20 [info] Elementor Pro/Upgrades - _v_3_1_0_media_carousel Finished
2021-02-25 01:09:20 [info] Elementor Pro/Upgrades - _v_3_1_0_reviews Start
2021-02-25 01:09:25 [info] Elementor Pro/Upgrades - _v_3_1_0_reviews Finished
2021-02-25 01:09:26 [info] elementor-pro::elementor_pro_updater Started
2021-02-25 01:09:26 [info] Elementor Pro/Upgrades - _v_3_1_0_testimonial_carousel Start
2021-02-25 01:09:31 [info] Elementor Pro/Upgrades - _v_3_1_0_testimonial_carousel Finished
2021-02-25 01:09:31 [info] Elementor Pro/Upgrades - _v_3_1_0_slides Start
2021-02-25 01:09:36 [info] Elementor Pro/Upgrades - _v_3_1_0_slides Finished
2021-02-25 01:09:36 [info] Elementor data updater process has been completed. [array (
'plugin' => 'Elementor Pro',
'from' => '3.1.0',
'to' => '3.1.1',
)]
2021-03-09 22:27:17 [info] Elementor data updater process has been completed. [array (
'plugin' => 'Elementor',
'from' => '3.1.1',
'to' => '3.1.3',
)]
2021-03-12 20:54:53 [info] Elementor data updater process has been completed. [array (
'plugin' => 'Elementor',
'from' => '3.1.3',
'to' => '3.1.4',
)]
2021-04-04 19:29:37 [info] Elementor data updater process has been completed. [array (
'plugin' => 'Elementor Pro',
'from' => '3.1.1',
'to' => '3.2.1',
)]

PHP: showing 6 of 6PHP: 2021-02-22 04:46:42 [notice X 5][/home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/core/upgrade/upgrades.php::911] Undefined index: pagination [array (
'trace' => '
#0: Elementor\Core\Logger\Manager -> shutdown()
',
)]
PHP: 2021-02-26 18:47:05 [notice X 2][/home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor/includes/managers/image.php::86] Trying to access array offset on value of type bool [array (
'trace' => '
#0: Elementor\Core\Logger\Manager -> shutdown()
',
)]
PHP: 2021-03-09 21:17:33 [notice X 9][/home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor/core/common/modules/ajax/module.php::171] Undefined index: data [array (
'trace' => '
#0: Elementor\Core\Logger\Manager -> shutdown()
',
)]
PHP: 2021-03-14 07:14:11 [notice X 3][/home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor/includes/embed.php::156] Trying to access array offset on value of type null [array (
'trace' => '
#0: Elementor\Core\Logger\Manager -> shutdown()
',
)]
PHP: 2021-03-16 00:59:58 [error X 1][/home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/modules/query-control/module.php::21] Uncaught Error: Class 'ElementorPro\Base\Module_Base' not found in /home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/modules/query-control/module.php:21
Stack trace:
#0 /home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/plugin.php(140): include()
#1 [internal function]: ElementorPro\Plugin->autoload('ElementorPro\\Mo...')
#2 /home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/core/modules-manager.php(65): spl_autoload_call('ElementorPro\\Mo...')
#3 /home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/plugin.php(306): ElementorPro\Core\Modules_Manager->__construct()
#4 /home/wp_s6kp8b/saltedxiv.com/wp-includes/class-wp-hook.php(292): ElementorPro\Plugin->on_elementor_init('')
#5 /home/wp_s6kp8b/saltedxiv.com/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters('', Array)
#6 /home/wp_s6kp8b/saltedxiv.com/wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#7 /home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor/includes/plugin.php(541): do_action('elem [array (
'trace' => '
#0: Elementor\Core\Logger\Manager -> shutdown()
',
)]
PHP: 2021-04-04 01:22:13 [notice X 266][/home/wp_s6kp8b/saltedxiv.com/wp-content/plugins/elementor-pro/modules/dynamic-tags/acf/tags/acf-text.php::33] Undefined offset: 1 [array (
'trace' => '
#0: Elementor\Core\Logger\Manager -> shutdown()
',
)]

JS: showing 2 of 2JS: 2021-02-26 23:15:17 [error X 4][https://saltedxiv.com/wp-content/plugins/elementor/assets/lib/backbone/backbone.marionette.min.js?ver=2.4.5.e1:24:19952] View (cid: \"view397\") has already been destroyed and cannot be used.
JS: 2021-02-26 23:16:47 [error X 1][https://saltedxiv.com/wp-content/plugins/elementor/assets/lib/backbone/backbone.marionette.min.js?ver=2.4.5.e1:24:19952] View (cid: \"view7834\") has already been destroyed and cannot be used.

```