[FIX] informative url to already existing tokens during authentication
[FIX] informative url to already existing tokens during authentication

acsone/maintainer-tools,acsone/maintainer-tools,acsone/maintainers-tools,acsone/maintainer-tools,acsone/maintainer-tools,OCA/maintainer-tools,Yajo/maintainer-tools,acsone/maintainers-tools,Yajo/maintainer-tools,OCA/maintainer-tools,Yajo/maintainer-tools,OCA/maintainer-tools,Yajo/maintainer-tools,OCA/maintainer-tools,acsone/maintainers-tools