object has no attribute 'get_reference_length'

Hello, I'm getting the following error, do you have any idea?
./hapdiff.py --reference assembly_NA12878_h1.fasta --pat svtigs_h1.fa --mat svtigs_h2.fa --out-dir dnm -t 32
Running: /asoylev/hapdiff/submodules/minimap2/minimap2 -ax asm20 -B 2 -E 3,1 -O 6,100 --cs -t 32 assembly_NA12878_h1.fasta svtigs_h1.fa -K 5G | samtools sort -m 4G -@ 8 >dnm/hapdiff_pat.bam
[M::mm_idx_gen::60.625*1.53] collected minimizers
[M::mm_idx_gen::65.511*2.32] sorted minimizers
[M::main::65.511*2.32] loaded/built the index for 3154 target sequence(s)
[M::mm_mapopt_update::72.524*2.19] mid_occ = 176
[M::mm_idx_stat] kmer size: 19; skip: 10; is_hpc: 0; #seq: 3154
[M::mm_idx_stat::75.233*2.15] distinct minimizers: 387231193 (92.17% are singletons); average occurrences: 1.460; average spacing: 5.493; total length: 3104328850
[M::worker_pipeline::80.022*2.85] mapped 345 sequences
[M::main] Version: 2.24-r1150-dirty
[M::main] CMD: /asoylev/hapdiff/submodules/minimap2/minimap2 -ax asm20 -B 2 -E 3,1 -O 6,100 --cs -t 32 -K 5G assembly_NA12878_h1.fasta svtigs_h1.fa
[M::main] Real time: 80.978 sec; CPU: 229.410 sec; Peak RSS: 31.580 GB
[bam_sort_core] merging from 0 files and 8 in-memory blocks...
Running: /asoylev/hapdiff/submodules/minimap2/minimap2 -ax asm20 -B 2 -E 3,1 -O 6,100 --cs -t 32 assembly_NA12878_h1.fasta svtigs_h2.fa -K 5G | samtools sort -m 4G -@ 8 >dnm/hapdiff_mat.bam
[M::mm_idx_gen::59.465*1.55] collected minimizers
[M::mm_idx_gen::64.344*2.35] sorted minimizers
[M::main::64.344*2.35] loaded/built the index for 3154 target sequence(s)
[M::mm_mapopt_update::69.551*2.24] mid_occ = 176
[M::mm_idx_stat] kmer size: 19; skip: 10; is_hpc: 0; #seq: 3154
[M::mm_idx_stat::72.975*2.19] distinct minimizers: 387231193 (92.17% are singletons); average occurrences: 1.460; average spacing: 5.493; total length: 3104328850
[M::worker_pipeline::74.995*2.37] mapped 116 sequences
[M::main] Version: 2.24-r1150-dirty
[M::main] CMD: /asoylev/hapdiff/submodules/minimap2/minimap2 -ax asm20 -B 2 -E 3,1 -O 6,100 --cs -t 32 -K 5G assembly_NA12878_h1.fasta svtigs_h2.fa
[M::main] Real time: 75.594 sec; CPU: 178.150 sec; Peak RSS: 24.993 GB
2023-04-04 11:18:19,108 [INFO   ]  ****************** Start SVIM-asm, version 1.0.2 ******************
2023-04-04 11:18:19,108 [INFO   ]  CMD: python3 diploid dnm dnm/hapdiff_pat.bam dnm/hapdiff_mat.bam assembly_NA12878_h1.fasta --min_sv_size 30 --partition_max_distance 5000 --max_edit_distance 0.3 --filter_contained --query_names
2023-04-04 11:18:19,108 [INFO   ]  WORKING DIR: /asoylev/hapdiff/dnm
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: sub, VALUE: diploid
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: working_dir, VALUE: /asoylev/hapdiff/dnm
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: bam_file1, VALUE: dnm/hapdiff_pat.bam
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: bam_file2, VALUE: dnm/hapdiff_mat.bam
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: genome, VALUE: assembly_NA12878_h1.fasta
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: verbose, VALUE: False
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: phased_gt, VALUE: False
2023-04-04 11:18:19,108 [INFO   ]  PARAMETER: tandem, VALUE: None
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: filter_contained, VALUE: True
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: min_mapq, VALUE: 20
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: min_sv_size, VALUE: 30
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: max_sv_size, VALUE: 100000
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: query_gap_tolerance, VALUE: 50
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: query_overlap_tolerance, VALUE: 50
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: reference_gap_tolerance, VALUE: 50
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: reference_overlap_tolerance, VALUE: 50
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: partition_max_distance, VALUE: 5000
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: max_edit_distance, VALUE: 0.3
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: sample, VALUE: Sample
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: types, VALUE: DEL,INS,INV,DUP:TANDEM,DUP:INT,BND
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: symbolic_alleles, VALUE: False
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: tandem_duplications_as_insertions, VALUE: False
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: interspersed_duplications_as_insertions, VALUE: False
2023-04-04 11:18:19,109 [INFO   ]  PARAMETER: query_names, VALUE: True
2023-04-04 11:18:19,109 [INFO   ]  ****************** STEP 1: COLLECT ******************
2023-04-04 11:18:19,109 [INFO   ]  MODE: diploid
2023-04-04 11:18:19,109 [INFO   ]  INPUT1: /asoylev/hapdiff/dnm/hapdiff_pat.bam
2023-04-04 11:18:19,109 [INFO   ]  INPUT2: /asoylev/hapdiff/dnm/hapdiff_mat.bam
Traceback (most recent call last):
  File "./hapdiff.py", line 117, in <module>
    sys.exit(main())
  File "./hapdiff.py", line 110, in main
    run_svim("hapdiff_unphased.vcf", False)
  File "./hapdiff.py", line 98, in run_svim
    svim.main(svim_cmd)
  File "/asoylev/hapdiff/submodules/svim-asm/src/svim_asm/main.py", line 97, in main
    sv_candidates1 = analyze_alignment_file_coordsorted(aln_file1, options)    
  File "/asoylev/hapdiff/submodules/svim-asm/src/svim_asm/SVIM_COLLECT.py", line 126, in analyze_alignment_file_coordsorted
    options, tandem_annotations))
  File "/asoylev/hapdiff/submodules/svim-asm/src/svim_asm/SVIM_intra.py", line 98, in analyze_alignment_indel
    sv_candidates.append(CandidateInsertion(ref_chr, ref_start + pos_ref, ref_start + pos_ref + length, [query_name], insertion_seq, bam))
  File "/asoylev/hapdiff/submodules/svim-asm/src/svim_asm/SVCandidate.py", line 132, in __init__
    contig_length = bam.get_reference_length(dest_contig)
AttributeError: 'pysam.libcalignmentfile.AlignmentFile' object has no attribute 'get_reference_length'
KolmogorovLab / hapdiff

object has no attribute 'get_reference_length' #2
