### Steps to reproduce

* Unclear - AppSignal report


### What is the buggy behavior?

* Unclear - AppSignal report


### What is the expected behavior?

* Unclear - AppSignal report


### **Logs**

[https://appsignal.com/openproject-gmbh/sites/673c529383eb67b55471dda2/exceptions/incidents/1338/samples/last](https://appsignal.com/openproject-gmbh/sites/673c529383eb67b55471dda2/exceptions/incidents/1338/samples/last)

Begin of the insertion[https://appsignal.com/openproject-gmbh/sites/678fa146338a5d816f8d696c/exceptions/incidents/1287](https://appsignal.com/openproject-gmbh/sites/678fa146338a5d816f8d696c/exceptions/incidents/1287)

End of the insertion ```text
lib/api/errors/internal_error.rb:41 String#prepend
lib/api/errors/internal_error.rb:41 API::Errors::InternalError#initialize
lib/api/utilities/grape_helper.rb:61 Class#new
lib/api/utilities/grape_helper.rb:61 block in API::Utilities::GrapeHelper#error_response
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:106 block in Multitenancy::Elevators::MappedDomainElevator#call_tenant
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:103 Multitenancy::Elevators::MappedDomainElevator#call_tenant
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:69 Multitenancy::Elevators::MappedDomainElevator#try_tenant
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:39 Multitenancy::Elevators::MappedDomainElevator#call
```