FIX: Fix connectiontest ping dto

src/modules/connection-test/dto/connection-test.ts

@@ -18,23 +18,31 @@ export class TableMetadataDto {
 }
 
 export class ConnectionTestPingReq {
-  @ApiProperty()
+  @ApiPropertyOptional()
   @IsString()
+  @IsOptional()
   plugin: string;
 
-  @ApiProperty()
+  @ApiPropertyOptional()
   @IsString()
+  @IsOptional()
   host: string;
 
-  @ApiProperty()
+  @ApiPropertyOptional()
   @IsNumber()
   @Max(65535)
+  @IsOptional()
   port: number;
 
   @ApiPropertyOptional()
   @IsOptional()
   @IsString()
   network_config_id?: string;
+
+  @ApiPropertyOptional()
+  @IsOptional()
+  @IsString()
+  connection_id: string;
 }
 
 export class ConnectionTestPingRes {