diff --git a/ui-ngx/src/app/modules/home/components/alias/entity-alias-dialog.component.ts b/ui-ngx/src/app/modules/home/components/alias/entity-alias-dialog.component.ts
index 20803fa858..39c50f6115 100644
--- a/ui-ngx/src/app/modules/home/components/alias/entity-alias-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/alias/entity-alias-dialog.component.ts
@@ -104,7 +104,7 @@ export class EntityAliasDialogComponent extends DialogComponent<EntityAliasDialo
 
   validateDuplicateAliasName(): ValidatorFn {
     return (c: FormControl) => {
-      const newAlias = c.value;
+      const newAlias = c.value.trim();
       const found = this.entityAliases.find((entityAlias) => entityAlias.alias === newAlias);
       if (found) {
         if (this.isAdd || this.alias.id !== found.id) {
@@ -138,7 +138,7 @@ export class EntityAliasDialogComponent extends DialogComponent<EntityAliasDialo
 
   save(): void {
     this.submitted = true;
-    this.alias.alias = this.entityAliasFormGroup.get('alias').value;
+    this.alias.alias = this.entityAliasFormGroup.get('alias').value.trim();
     this.alias.filter = this.entityAliasFormGroup.get('filter').value;
     this.alias.filter.resolveMultiple = this.entityAliasFormGroup.get('resolveMultiple').value;
     this.validate().subscribe(() => {
diff --git a/ui-ngx/src/app/modules/home/components/alias/entity-aliases-dialog.component.ts b/ui-ngx/src/app/modules/home/components/alias/entity-aliases-dialog.component.ts
index 74154b5cee..f6133314c8 100644
--- a/ui-ngx/src/app/modules/home/components/alias/entity-aliases-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/alias/entity-aliases-dialog.component.ts
@@ -242,7 +242,7 @@ export class EntityAliasesDialogComponent extends DialogComponent<EntityAliasesD
     const aliasesArray = this.entityAliasesFormGroup.get('entityAliases').value as any[];
     for (const aliasValue of aliasesArray) {
       const aliasId: string = aliasValue.id;
-      const alias: string = aliasValue.alias;
+      const alias: string = aliasValue.alias.trim();
       const filter: EntityAliasFilter = aliasValue.filter;
       if (uniqueAliasList[alias]) {
         valid = false;
diff --git a/ui-ngx/src/app/modules/home/components/filter/filter-dialog.component.ts b/ui-ngx/src/app/modules/home/components/filter/filter-dialog.component.ts
index d9ba443b9c..d4d1c8a2a5 100644
--- a/ui-ngx/src/app/modules/home/components/filter/filter-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/filter/filter-dialog.component.ts
@@ -96,7 +96,7 @@ export class FilterDialogComponent extends DialogComponent<FilterDialogComponent
 
   validateDuplicateFilterName(): ValidatorFn {
     return (c: FormControl) => {
-      const newFilter = c.value;
+      const newFilter = c.value.trim();
       const found = this.filters.find((filter) => filter.filter === newFilter);
       if (found) {
         if (this.isAdd || this.filter.id !== found.id) {
@@ -126,7 +126,7 @@ export class FilterDialogComponent extends DialogComponent<FilterDialogComponent
 
   save(): void {
     this.submitted = true;
-    this.filter.filter = this.filterFormGroup.get('filter').value;
+    this.filter.filter = this.filterFormGroup.get('filter').value.trim();
     this.filter.editable = this.filterFormGroup.get('editable').value;
     this.filter.keyFilters = this.filterFormGroup.get('keyFilters').value;
     if (this.isAdd) {