coinbase transaction – bad_cb_height in regtest in each block

I am having an issue attempting to generate blocks for Regtest. I get at all times an error:

ERROR: AcceptBlock: bad-cb-height, block top mismatch in coinbase

The peak of the block I am attempting to mine is 1. So the Coinbase transaction I am utilizing is:

02000000010000000000000000000000000000000000000000000000000000000000000000ffffffff3f01013c8cb3d83abd14588177040029eb9bf1bf952f1f43af61e6df03578d5e3bb261a8e2a4bb1bb2da4bc180d3fc67bd1c73aac0575e280239c2f30dc3acb0000000000100f2052a010000001976a914bf01aa10263be4a8f6cabbdd60a74c7544e48d2a88ac00000000

whose components are:

02000000

01

0000000000000000000000000000000000000000000000000000000000000000

ffffffff

3f (<- That is the scale of the scriptsig (63))

0101 (<- That is the peak. Its worth is 1 and it’s utilizing 1
byte)

3c8cb3d83abd14588177040029eb9bf1bf952f1f43af61e6df03578d5e3bb261a8e2a4bb1bb2da4bc180d3fc67bd1c73aac0575e280239c2f30dc3acb
(<- And I add 60 (3c) random bytes)

000000000 (<- The sequence)

01 (<- One transaction which is the Coinbase)

00f2052a01000000 (<- The quantity of Satoshis)

1976a914bf01aa10263be4a8f6cabbdd60a74c7544e48d2a88ac (The
ScriptPubKey)

00000000 (The locktime)

I do not see what’s the downside with the peak worth. Somebody is aware of? Thanks