Patch - unit check would error if the number of units available were requested. i.e. Removed the '='
Patch - unit check would error if the number of units available were requested. i.e. Removed the '='

WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk