How do I return DISTINCT values from another sheet based on specific dates within that sheet?

Hello,

I have a need to return a Distinct Item ID from another sheet based on a date range from another date column within that same external sheet. The formula below works; however, once I run out of Distinct item IDs that meet my date criteria it continues to return results that fall outside that date range.

Current formula: IFERROR(INDEX(DISCTINCT(COLLECT({Item ID},{Create Date},>=$[Start Date]$1,<=$[End Date]$1),{Item ID}), [Row ID]@row,1)),"")

What can I do to ensure the formula only returns Item IDs between the two dates I specify? I have made an attempt to illustrate the problem below.

In the screenshot above, you can see that my formula is pulling in the correct information initially, but once it runs out of Item-IDs that meet the "date range" criteria in the external sheet, it begins to return Item ID's that are outside the date range (Item-ID in the red box). I would like my formula to only return Item-IDs between my specified dates.

Any thoughts?