Syntax error at or near "T21"

Hi, I've started with retool and get this error message syntax error at or near "T21". Do you know what this error means?

Solved! This was an error with the time. T is for time. Solved by using {{date1.value === '' ? null : date1.value}}

@SudoTristan Thank you so much for posting this question and coming back to share your solution on the community forum! This is really great to see because now others who may be running into a similar error can search and find their solution going forward!