correction

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsPresenter.kt

@@ -49,7 +49,9 @@ class ContributionsPresenter @Inject internal constructor(
     fun checkDuplicateImageAndRestartContribution(contribution: Contribution) {
         compositeDisposable!!.add(
             uploadRepository
-                .checkDuplicateImage(contribution.localUriPath!!.path)
+                .checkDuplicateImage(
+                    contribution.contentUri,
+                    contribution.localUri)
                 .subscribeOn(ioThreadScheduler)
                 .subscribe { imageCheckResult: Int ->
                     if (imageCheckResult == ImageUtils.IMAGE_OK) {

app/src/main/java/fr/free/nrw/commons/repository/UploadRepository.kt

@@ -204,7 +204,7 @@ class UploadRepository @Inject constructor(
      * @param filePath file to be checked
      * @return IMAGE_DUPLICATE or IMAGE_OK
      */
-    fun checkDuplicateImage(originalFilePath: Uri, modifiedFilePath: Uri): Single<Int> {
+    fun checkDuplicateImage(originalFilePath: Uri?, modifiedFilePath: Uri?): Single<Int> {
         return uploadModel.checkDuplicateImage(originalFilePath, modifiedFilePath)
     }