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ASSERTION FAIL [net_buf_simple_tailroom(buf) >= len] @ WEST_TOPDIR/zephyr/subsys/net/buf.c:800

Hi everybody, i get this error on a nrf53 with hr_coded on network coded, and UART example modified with multilink and coded_phy, tested by me on an nrf52.

The issue is, later of add the Kconfig necessary (copying the same as nrf52840 of my last project) i get this error when the code enter on filter_match.

This is the line 800 of buf.c

Debugging output is this:

Searching that line 46 on my assert.c:

What i can do to solve it??

Thank you,

regards.

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