message: fix(web): read dataset name from URL, even when fasta is not provided
  Resolves:
diff: @@ -5,22 +5,11 @@ import { fetchDatasetsIndex, findDataset, getLatestCompatibleEnabledDatasets } f
  import { getQueryParamMaybe } from 'src/io/getQueryParamMaybe'
  export async function getDatasetFromUrlParams(urlQuery: ParsedUrlQuery, datasets: Dataset[]) {
  - const inputFastaUrl = getQueryParamMaybe(urlQuery, 'input-fasta')
  -
  - // If there are no input sequences, we are not going to run, so skip the rest
  - if (!inputFastaUrl) {
  - return undefined
  - }
  -
  // Retrieve dataset-related URL params and try to find a dataset based on these params
  const datasetName = getQueryParamMaybe(urlQuery, 'dataset-name')
  if (!datasetName) {
  - throw new Error(
  - "Incorrect URL parameters: 'input-fasta' is set, but 'dataset-name' is not. " +
  - "Nextclade won't run to avoid producing incorrect results. " +
  - "Please set 'dataset-name' explicitly in the URL parameters",
  - )
  + return undefined
  }
  const datasetRef = getQueryParamMaybe(urlQuery, 'dataset-reference')
  