Auth to M365 does not work

[FraBen22]

Connecting to M365 does not work.

Piwigo 15.1.0
Plugin version: 15.1

• Given:
  • a configured plugin with app-id, secret and tenant-id
• When:
  • I enter the M365 login credentials
• Then:
  • The auth failed and some isues were displayed:

Warning: Undefined array key "ERROR" in /var/www/html/_data/templates_c/1asnkm5^d8caf0dd6d7cfb5bfef87052221f0a86b56d0318_0.file.auth.tpl.php on line 39
`Warning: Attempt to read property "value" on null in /var/www/html/_data/templates_c/1asnkm5^d8caf0dd6d7cfb5bfef87052221f0a86b56d0318_0.file.auth.tpl.php on line 39`
Warning: Undefined array key "LOADING" in /var/www/html/_data/templates_c/1asnkm5^d8caf0dd6d7cfb5bfef87052221f0a86b56d0318_0.file.auth.tpl.php on line 55
``
Warning: Attempt to read property "value" on null in /var/www/html/_data/templates_c/1asnkm5^d8caf0dd6d7cfb5bfef87052221f0a86b56d0318_0.file.auth.tpl.php on line 55

Browser console shows:
auth.php:24 Uncaught SyntaxError: Invalid or unexpected token