Fix role assignment history JS

Author: scolapasta

src/main/java/edu/harvard/iq/dataverse/ManagePermissionsPage.java

@@ -701,10 +701,10 @@ public String getSignedUrlForRAHistoryCsv() {
         //Including /v1 in these urls is required for the signature to validate
         if (dvObject instanceof Dataverse dv) {
             // For Dataverses, use the dataverses API endpoint with the alias
-            apiPath = "/api/v1/dataverses/" + dv.getAlias() + "/permissions/history";
+            apiPath = "/api/v1/dataverses/" + dv.getAlias() + "/assignments/history";
         } else if (dvObject instanceof Dataset) {
             // For Datasets, use the datasets API endpoint with the ID
-            apiPath = "/api/v1/datasets/" + dvObject.getId() + "/permissions/history";
+            apiPath = "/api/v1/datasets/" + dvObject.getId() + "/assignments/history";
         } else {
             // For other types (like DataFile), return null or a default path
             return null;