Pinning omniauth-auth2 version to 1.3.1 since 1.4.1 introduces a change that removes callback_url method required for our Auth Workflow

omniauth/omniauth-oauth2#70

- Pinning in the mean time doorkeeper fixes it (https://github.com/doorkeeper-gem/doorkeeper/issues/7370 )

[Fixes #108467542]

Author: vgarro

omniauth-g5.gemspec

@@ -17,7 +17,8 @@ Gem::Specification.new do |gem|
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
-  gem.add_dependency('omniauth-oauth2', '~> 1.1')
+  # Pinning version to 1.3.1 since 1.4.0 removes the `callback_url` mehtod required for our oauth workflow
+  gem.add_dependency('omniauth-oauth2', '= 1.3.1')
 
   gem.add_development_dependency('rspec', '~> 3.2')
   gem.add_development_dependency('rspec-its')