Openapi verification SchemaValidationException: Reason: Instance type number is invalid. Expected string

[rzorzorzo]

Version

5.0.0.CR3

Context

in openapi route /users/{id} define id as path parameter of type string
invoke /users/-1

this results in a validation exception:
SchemaValidationException: Reason: Instance type number is invalid. Expected string

according to openapi spec this should not throw an error but should set id="-1"

[rzorzorzo]

PS:
/users/1 is ok, but /users/-1 throws an error instead of setting id="-1"