pfblockerng error log , any idea why? (solved, maybe)

[marchand.guy]

Hello,
I found this in the error log. Wondering how serious that is:

[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/1/25 20:00:24 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/2/25 20:00:24 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/3/25 20:00:24 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/4/25 20:00:24 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/5/25 20:00:03 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/6/25 20:00:10 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/7/25 20:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/8/25 20:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/9/25 20:00:05 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/10/25 20:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/12/25 08:00:05 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/13/25 08:00:05 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/14/25 08:00:05 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/15/25 08:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/16/25 08:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/17/25 08:00:08 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/18/25 08:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/19/25 08:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/20/25 08:00:05 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/21/25 08:00:05 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/22/25 08:00:04 ]
[PFB_FILTER - 17] Failed or invalid Mime Type: [application/octet-stream|0] [ 06/23/25 08:00:05 ]

UPDATE:
as per suggestion from a previous post with a different but similar error, I added
'application/octet-stream',
to the file /usr/local/pkg/pfblockerng/pfblockerng.inc

Hope this helps.