Bring back order callback method

[tomasmik]

No description provided.

[codecov-commenter]

Codecov Report

Merging #5350 (21a6aa5) into master (0bfd96a) will decrease coverage by 0.11%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #5350      +/-   ##
==========================================
- Coverage   38.74%   38.63%   -0.12%     
==========================================
  Files         357      357              
  Lines       19431    19442      +11     
==========================================
- Hits         7529     7511      -18     
- Misses      11172    11196      +24     
- Partials      730      735       +5     

Impacted Files	Coverage Δ
mobile/mysterium/payment_orders.go	0.00% <0.00%> (ø)
nat/traversal/pinger.go	77.51% <0.00%> (-5.04%)	⬇️
tequilapi/endpoints/sse_handler.go	68.53% <0.00%> (-3.50%)	⬇️
requests/dialer_swarm.go	75.93% <0.00%> (-1.51%)	⬇️
p2p/channel.go	66.78% <0.00%> (+0.72%)	⬆️

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