Understanding How to Extract Data Within a Specified Time Period: No matching signature for operator BETWEEN for argument types: TIMESTAMP, DATE, DATE

You want to specify a specific column (timestamp type) for the data table in a big query to extract only data within any period of time.

·Satei_date is within 2 months

The query is listed as follows, but an error occurs.
I would appreciate it if you could tell me the cause and how to fix it.

Query

 WHERE sitei_date BETWEEN CURRENT_DATE() and DATE(CURRENT_DATE, INTERVAL-2 MONTH)

Error Code

No matching signature for operator BETWEEN for argument types: TIMESTAMP, DATE, DATE.Supported signature: (ANY) BETWEEN (ANY) AND (ANY)