'Failed to store the data required for your roadmap' - Easy Agile Roadmaps for Jira

[Teagan]

Easy Agile Roadmaps stores theme and date information with the associated agile board and requires the Board Administrator permission to do so. 

This error occurs when a user loads a Roadmap for the first time and they are not a Board Administrator (different from Project Administrator): 

To fix this request to be added as a Board Administrator: