Changes to Get total supply

added the new FIAT_INSTRUCTION_ALREADY_EXISTS enum value to the code response property for the response status 404

added the new FIAT_INSTRUCTION_ALREADY_EXISTS enum value to the code response property for the response status 500

added the new FIAT_INSTRUCTION_INVALID_STATUS_TRANSITION enum value to the code response property for the response status 404

added the new FIAT_INSTRUCTION_INVALID_STATUS_TRANSITION enum value to the code response property for the response status 500

added the new FIAT_INSTRUCTION_NOT_FOUND enum value to the code response property for the response status 404

added the new FIAT_INSTRUCTION_NOT_FOUND enum value to the code response property for the response status 500

added the new FORBIDDEN enum value to the code response property for the response status 404

added the new FORBIDDEN enum value to the code response property for the response status 500

added the new STABLECOIN_BANK_DETAILS_NOT_FOUND enum value to the code response property for the response status 404

added the new STABLECOIN_BANK_DETAILS_NOT_FOUND enum value to the code response property for the response status 500

added the new UPSTREAM_UNAVAILABLE enum value to the code response property for the response status 404

added the new UPSTREAM_UNAVAILABLE enum value to the code response property for the response status 500

added the new WALLET_NOT_APPROVED enum value to the code response property for the response status 404

added the new WALLET_NOT_APPROVED enum value to the code response property for the response status 500

added the new WALLET_NOT_FOUND enum value to the code response property for the response status 404

added the new WALLET_NOT_FOUND enum value to the code response property for the response status 500