Sign Contract Request by NHS tests

n/n	Description	Inputs	expected result	actual result
SCR_NHS1	Sign Contract Request without scope	token id signed_content	403	403, "Your scope does not allow to access this resource. Missing allowances: contract_request:sign"
SCR_NHS2	Sign Contract request by MSP	token msp id signed_content	403	403,Your scope does not allow to access this resource. Missing allowances: contract_request:sign should be other error message - contract request is not signed by NHS
SCR_NHS3	Sign Contract Reuqest in status<>'APPROVED'	token id request in status<>APPROVED signed_content	422	422, Incorrect status of contract_request to modify it
SCR_NHS4	Sign Contract Reuqest with ID doesn't exist	token id doesn't exist	404	404
SCR_NHS5	Sign contract request with drfo<>nhs_signer_id.party.tax_id	token id invalid drfo	422	422, Does not match the signer drfo $.nhs_signer_id
SCR_NHS6	Sign contract request with renamed division	token id renamed division	422	422, Signed content does not match the previously created content
SCR_NHS7	Sign Signed contract request	token id status='NHS_SIGNED'	422	422, The contract was already signed by NHS
SCR_NHS8	Sign contract request with invalid start_date	token id issue city absent	422	422, Start date must be greater than create date
SCR_NHS9	Sign contract request with token by NHS and not signer	token id signed content	200	200
SCR_NHS10	Sign contract request with contract_number and terminated contract by this contract_number	token id json with signed content	409	409, Parent contract can’t be updated