use this.

Lordfirespeed · Lordfirespeed · commit 1801140c9a91 · 2026-05-01T17:08:20.000+01:00
diff --git a/python/ql/lib/experimental/cryptography/modules/CryptographyModule.qll b/python/ql/lib/experimental/cryptography/modules/CryptographyModule.qll
@@ -217,7 +217,7 @@ module KDF {
     }
 
     private DataFlow::Node getSaltConfigSrc(API::Node apiNode) {
-      exists(getSaltConfigSink(apiNode)) and
+      exists(this.getSaltConfigSink(apiNode)) and
       result = Utils::getUltimateSrcFromApiNode(apiNode)
     }
 

Original file line number	Diff line number	Diff line change
`@@ -217,7 +217,7 @@ module KDF {`
`217`	`217`	`}`
`218`	`218`
`219`	`219`	`private DataFlow::Node getSaltConfigSrc(API::Node apiNode) {`
`220`		`- exists(getSaltConfigSink(apiNode)) and`
	`220`	`+ exists(this.getSaltConfigSink(apiNode)) and`
`221`	`221`	`result = Utils::getUltimateSrcFromApiNode(apiNode)`
`222`	`222`	`}`
`223`	`223`