phpmyadmin authentification failed

Hi there,

I am unable to use the phpMyAdmin button for automatically login to the selected database using phpMyAdmin. It is always telling me there was an error (sorry I have the german edition, it should be something like "Error occured during authentification.").

Is there anything I can do?

Support information:
OS: Ubuntu 16.04 LTS Linux srv 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
I-MSCP: 1.3.3
Server implementation: PHP-FPM
Reproduce: press the link (anyone) produce the error

It occures over https.

I do not use redirect panel plugin. The only plugin which redirects something is the ServerDefaultPage plugin. But I am using the RecaptchaPMA. Can it be a problem by using that plugin

(By upgrading the I-MSCP I decided to change the port from 4443 to 8443 using reconfigure to match the new standards. Don't know if this info is importent for you or not.)

@Nuxwin
Thanks for your help - by deactivating the RecaptchaPMA plugin it worked again.