Is there an existing issue for this?

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Current Behavior

Adding new data source FirebirdSQL on test connection getting:
"Failed to connect data source: request entity too large."

Settings checked multiple times.
Switched to version 2.7.4 and everything is working fine.

Expected Behavior

Successful connection or any exact error expected if settings are wrong.

Steps to reproduce

Fill name, host address, database name, port, user name, password. Press "Test connection".

Environment

self-hosted

Additional Information

No response