error/moodle/invalidpersistenterror

hello

after setup the Oauthen2 within moodle and following the documentaion:https://docs.moodle.org/503/en/OAuth_2_Microsoft_service i'am trying to use mu azure user account to authenticate my users

when i try to connect to Microsoft i get this error message can someone help please it's the first time that i setup a moodle platform and i don't know to much about it

Thank you