fix missing variable

lkdvos · web-flow · commit 4d283147bcaf · 2025-07-24T14:18:07.000Z
diff --git a/src/tensors/tensoroperations.jl b/src/tensors/tensoroperations.jl
@@ -192,7 +192,7 @@ function TK.trace_permute!(
 )
     # some input checks
     _check_spacetype(spacetype(tdst), spacetype(tsrc))
-    if !(BraidingStyle(sectortype(S)) isa SymmetricBraiding)
+    if !(BraidingStyle(sectortype(tdst)) isa SymmetricBraiding)
         throw(
             SectorMismatch(
                 "only tensors with symmetric braiding rules can be contracted; try `@planar` instead",

Original file line number	Diff line number	Diff line change
`@@ -192,7 +192,7 @@ function TK.trace_permute!(`
`192`	`192`	`)`
`193`	`193`	`# some input checks`
`194`	`194`	`_check_spacetype(spacetype(tdst), spacetype(tsrc))`
`195`		`- if !(BraidingStyle(sectortype(S)) isa SymmetricBraiding)`
	`195`	`+ if !(BraidingStyle(sectortype(tdst)) isa SymmetricBraiding)`
`196`	`196`	`throw(`
`197`	`197`	`SectorMismatch(`
`198`	`198`	"only tensors with symmetric braiding rules can be contracted; try `@planar` instead",