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Currently when changing the stay period of a reservation which contains an offer/add-on/day add-on/ accommodation type the bill calculation only works if the original resource is still valid. In other words, if the resource stays within the newly chosen stay period of the reservation. However, if the offer resource falls outside of the period, an error will occur. The current error message does not explain the reason behind it and the user does not understand this.
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A validation flow is added for every stay date change in the reservation. We now show the user a very clear message and explain why the stay dates can’t be changed. User will then be able to continue saving the stay date change where we automatically will remove the affected resource, or able to cancel the stay date change and inform the responsible department to update the configuration.
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