fix: filter for invalid invoice number in document issue summary

[Sanket322]

closes: #2608

_{Huly®: IC-2765}

[codecov]

Codecov Report

Attention: Patch coverage is 64.70588% with 6 lines in your changes missing coverage. Please review.

Project coverage is 61.33%. Comparing base (4bb9af2) to head (c2b011e).

Files with missing lines	Patch %	Lines
...nce/gst_india/doctype/gstr_1_beta/gstr_1_export.py	0.00%	4 Missing ⚠️
india_compliance/gst_india/report/gstr_1/gstr_1.py	75.00%	1 Missing ⚠️
...mpliance/gst_india/utils/gstr_1/gstr_1_json_map.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2641      +/-   ##
===========================================
- Coverage    61.33%   61.33%   -0.01%     
===========================================
  Files          119      119              
  Lines        11505    11517      +12     
===========================================
+ Hits          7057     7064       +7     
- Misses        4448     4453       +5     

Files with missing lines	Coverage Δ
india_compliance/gst_india/utils/__init__.py	75.83% <100.00%> (+0.23%)	⬆️
india_compliance/gst_india/report/gstr_1/gstr_1.py	38.88% <75.00%> (+0.11%)	⬆️
...mpliance/gst_india/utils/gstr_1/gstr_1_json_map.py	69.55% <50.00%> (-0.07%)	⬇️
...nce/gst_india/doctype/gstr_1_beta/gstr_1_export.py	0.00% <0.00%> (ø)