With #84 we already raise an error for more than one value for other array types.
This should be extended to all parameters that can occur only once.
With the release of 1.10.0 the behaviour changed thus that only the first value was returned and not all of them, which made them a kind of undeclared sequence type.
In order for dependent applications to find these undeclared sequence parameters it is better to raise an error BAD_REQUEST.
With #84 we already raise an error for more than one value for other array types.
This should be extended to all parameters that can occur only once.
With the release of 1.10.0 the behaviour changed thus that only the first value was returned and not all of them, which made them a kind of undeclared sequence type.
In order for dependent applications to find these undeclared sequence parameters it is better to raise an error BAD_REQUEST.