New Window button opens an error after import or drop

Describe the bug

The small New Window on the bottom right opens an error message if clicked after a database import (successful or not), or after dropping tables.

To Reproduce

1. Select a database
2. Click Import
3. Browse and select the dump file
4. Click on Go
5. When the import is completed, click on the New Window button on the bottom right.
6. Error "Incorrect format parameter" appears

OR

1. Select a database
2. Select a table, click Drop
3. On the confirmation step and on the page after that, click on the New Window button
4. An error " Error 405! Request method not allowed." appears.

The above appear in PMA 5.1.1+, the button worked fine in 4.9.0.1

Expected behavior

A new PMA window to open

Screenshots

If applicable, add screenshots to help explain the bug.

Server configuration

• Operating system: Debian
• Web server: Apache
• Database version: 5.7
• PHP version: 8.0
• phpMyAdmin version: 5.1.1+

Client configuration

• Browser: Firefox
• Operating system: Windows 10

Additional context

In other sections, without importing or dropping, clicking New Window works properly and opens a new PMA window.

Reproduce the New Window error after a database import and after dropping a table in phpMyAdmin 5.1.1 or later. Inspect the request triggered by the button in each post-action state and compare it with a normal page where the button works. Done means both flows open a new PMA window without an incorrect-format or method-not-allowed error.