Update niworkflows/func/util.py

Co-Authored-By: Chris Markiewicz <[email protected]>

Author: tsalo

niworkflows/func/util.py

@@ -135,7 +135,7 @@ def init_bold_reference_wf(omp_nthreads, bold_file=None, pre_mask=False,
     workflow.connect([
         (inputnode, enhance_and_skullstrip_bold_wf, [('bold_mask', 'inputnode.pre_mask')]),
         (inputnode, validate, [(('bold_file', ensure_list), 'in_file')]),
-        (inputnode, gen_ref, [(('sbref_file', ensure_list), 'sbref_file')]),
+        (inputnode, gen_ref, [('sbref_file', 'sbref_file')]),
         (inputnode, calc_dummy_scans, [('dummy_scans', 'dummy_scans')]),
         (validate, gen_ref, [('out_file', 'in_file')]),
         (gen_ref, enhance_and_skullstrip_bold_wf, [('ref_image', 'inputnode.in_file')]),