Fanuc O-M issue

Hello,

I have an old (1998) cnc machine with fanuc o-mc control on it.
When i try to use multiple work coordonates, in this case G54, G55 and G56, and it gets to G55 it goes z overtravel.
If i run the same program with just one woork coordoante system (doesn't matter which one), it runs fine. Below you can see a part of the program. I use Fusion360 as CAM and the Fanuc post processor from fusion library, if that matters in any way. Bellow you can see the program i am trying to use.

(T1 D=119. CR=0. - ZMIN=44.9 - FACE MILL)
N10 G90 G94 G17
N15 G21
N20 G53 G00 Z0.

(PLANARE)
N25 T1 M06
N30 S2300 M03
N35 G54
N40 M08
N45 G00 X-52.3 Y77.35
N50 G43 Z59. H01
N55 G00 Z56.8
N60 G19 G02 Y65.45 Z44.9 J-11.9 F250.
N65 G01 Y0.
N70 Y-50.
N75 G02 Y-61.9 Z56.8 K11.9 F1500.
N80 G00 Z59.975
N90 G53 G00 Z0.

(PLANARE)
N94 G90
N95 G55
N96 G17
N105 G00 X-52.3 Y77.35
N115 G00 Z56.8
N120 G19 G02 Y65.45 Z44.9 J-11.9 F250.
N125 G01 Y0.
N130 Y-50.
N135 G02 Y-61.9 Z56.8 K11.9 F1500.
N140 G00 Z59.975
N150 G53 G00 Z0.

(PLANARE)
N155 G56
N165 G00 X-52.3 Y77.35
N170 G43 Z59. H01
N175 G00 Z56.8
N180 G19 G02 Y65.45 Z44.9 J-11.9 F250.
N185 G01 Y0.
N190 Y-50.
N195 G02 Y-61.9 Z56.8 K11.9 F1500.
N200 G00 Z59.975
N205 G17

N210 M09
N215 G53 G00 Z0.
N216 G53 X0. Y0.
N235 M30
%

Also the machine has an umbrela style atc, which if offset by one. the atc pocket 2 corresponds to T1 in the control, and so on. In the diagnostic screen T1 is assigned to D420, which is the tool in the spindle, D421 should be T1, but i do not know how to change this settings (diagnostic and parameters are two diffrent things on this machine).
Any help will be greatly appreciated