Can't update custom fields

**Describe the bug**
Can't update custom field "Fix build".

**Please provide following details**
1. JiraCLI Version:
```
# wierd output, AUR package says that it's "jira-cli-1.2.0-1"
(Version="v0.0.0-dev", GitCommit="", CommitDate="", GoVersion="go1.19.4", Compiler="gc", Platform="linux/amd64")
```
2. Are you using Jira cloud or on-premise jira server?
```
SERVER INFO
-----------

Version: 8.22.0
Build Number: 822000
Deployment Type: Server
Default Locale:

```
3. What operating system are you using? Also mention version.
```
Linux 5.15.86-1-MANJARO
```
4. What terminal are you using? Also mention version.
```
alacritty 0.11.0 (8dbaa0bb)
```

**To Reproduce**

Steps to reproduce the behavior:
1. `jira issue edit CORE-1000 --custom fix-build="1.0.0" --no-input --debug`
2. See error

**Expected behavior**
Successfully update issue

**Screenshots**
```
Error:
- Can not instantiate value of type [simple type, class com.atlassian.jira.rest.api.issue.FieldOperation] from JSON String; no single-String constructor/factory method (through reference chain: com.atlassian.jira.rest.v2.issue.IssueUpdateBean["update"])

jira: Received unexpected response '400 '.
Please check the parameters you supplied and try again.
```

**Additional context**
```yaml
# .config.yml
…
issue:
fields:
custom:
- name: Fix Build
key: customfield_18702
schema:
datatype: array
items: string
…
```