diff --git a/src/datasets/datasets.service.ts b/src/datasets/datasets.service.ts
index 26582443e..b327aa5aa 100644
--- a/src/datasets/datasets.service.ts
+++ b/src/datasets/datasets.service.ts
@@ -287,7 +287,7 @@ export class DatasetsService {
       const datasets = this.datasetModel.find({}, { _id: 0 }).lean().exec();
       return datasets;
     } catch (error) {
-      throw new NotFoundException();
+      throw new NotFoundException(error);
     }
   }
   // Get metadata keys
diff --git a/src/datasets/dto/create-derived-dataset-obsolete.dto.ts b/src/datasets/dto/create-derived-dataset-obsolete.dto.ts
index f6fcc180f..2432c379e 100644
--- a/src/datasets/dto/create-derived-dataset-obsolete.dto.ts
+++ b/src/datasets/dto/create-derived-dataset-obsolete.dto.ts
@@ -24,4 +24,13 @@ export class CreateDerivedDatasetObsoleteDto extends UpdateDerivedDatasetObsolet
   @IsOptional()
   @IsString()
   readonly version?: string;
+
+  @ApiProperty({
+    type: String,
+    required: true,
+    description:
+      "A name for the dataset, given by the creator to carry some semantic meaning. Useful for display purposes e.g. instead of displaying the pid.",
+  })
+  @IsString()
+  declare readonly datasetName: string;
 }
diff --git a/src/datasets/dto/create-raw-dataset-obsolete.dto.ts b/src/datasets/dto/create-raw-dataset-obsolete.dto.ts
index 57f7d6ba9..5de0df978 100644
--- a/src/datasets/dto/create-raw-dataset-obsolete.dto.ts
+++ b/src/datasets/dto/create-raw-dataset-obsolete.dto.ts
@@ -24,4 +24,13 @@ export class CreateRawDatasetObsoleteDto extends UpdateRawDatasetObsoleteDto {
   @IsOptional()
   @IsString()
   readonly version?: string;
+
+  @ApiProperty({
+    type: String,
+    required: true,
+    description:
+      "A name for the dataset, given by the creator to carry some semantic meaning. Useful for display purposes e.g. instead of displaying the pid.",
+  })
+  @IsString()
+  declare readonly datasetName: string;
 }
diff --git a/src/datasets/schemas/dataset.schema.ts b/src/datasets/schemas/dataset.schema.ts
index 723816a56..59b42e27c 100644
--- a/src/datasets/schemas/dataset.schema.ts
+++ b/src/datasets/schemas/dataset.schema.ts
@@ -3,7 +3,6 @@ import { ApiProperty, getSchemaPath } from "@nestjs/swagger";
 import { Document } from "mongoose";
 import { OwnableClass } from "src/common/schemas/ownable.schema";
 import { v4 as uuidv4 } from "uuid";
-import { DatasetType } from "../dataset-type.enum";
 import { HistoryClass, HistorySchema } from "./history.schema";
 import { LifecycleClass, LifecycleSchema } from "./lifecycle.schema";
 import { RelationshipClass, RelationshipSchema } from "./relationship.schema";
diff --git a/src/proposals/dto/update-proposal.dto.ts b/src/proposals/dto/update-proposal.dto.ts
index c16ef17cb..2e5fc2e06 100644
--- a/src/proposals/dto/update-proposal.dto.ts
+++ b/src/proposals/dto/update-proposal.dto.ts
@@ -4,7 +4,6 @@ import {
   IsArray,
   IsDateString,
   IsEmail,
-  IsEnum,
   IsObject,
   IsOptional,
   IsString,
diff --git a/src/proposals/proposals.controller.ts b/src/proposals/proposals.controller.ts
index 6b28b4d21..e6c1d7b8b 100644
--- a/src/proposals/proposals.controller.ts
+++ b/src/proposals/proposals.controller.ts
@@ -164,7 +164,7 @@ export class ProposalsController {
           return false;
       }
     } catch (error) {
-      throw new InternalServerErrorException();
+      throw new InternalServerErrorException(error);
     }
   }
 
diff --git a/src/samples/samples.controller.ts b/src/samples/samples.controller.ts
index 048dab555..807b78438 100644
--- a/src/samples/samples.controller.ts
+++ b/src/samples/samples.controller.ts
@@ -160,7 +160,7 @@ export class SamplesController {
           return false;
       }
     } catch (error) {
-      throw new InternalServerErrorException();
+      throw new InternalServerErrorException(error);
     }
   }
 
@@ -410,7 +410,6 @@ export class SamplesController {
     required: false,
     type: String,
     // NOTE: This is custom example because the service function metadataKeys expects input like the following.
-    // eslint-disable-next-line @/quotes
     example: '{ "fields": { "metadataKey": "chemical_formula" } }',
   })
   @ApiResponse({