api – walletcreatefundedpsbt rejected with message “transaction amount is too small” but my input is definitely not dust

i am trying walletcreatefundedpsbt For the amount of (approximately) 0.00045 BTC, which is about $30 as of March 7, 2024, and it certainly doesn’t look like dust. But I’m getting more and more "Transaction amount too small" Response error.

Here is the Bitcoin Core source code that mentions this error:

The output of the transaction is as follows (amounts slightly modified for anonymity):

• 0.0000046 or less
• 0.0000023 or less
• 0.00047 or less

What causes the error?