Fix spending report error

[carkom]

Fixes a NaN error in spending report.

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[github-actions]

Bundle Stats — desktop-client

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Total

Files count	Total bundle size	% Changed
9	4.71 MB → 4.71 MB (+46 B)	+0.00%

Changeset

File	Δ	Size
src/components/reports/graphs/SpendingGraph.tsx	📈 +46 B (+0.58%)	7.79 kB → 7.83 kB

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Bigger

Asset	File Size	% Changed
static/js/ReportRouter.js	1.23 MB → 1.23 MB (+46 B)	+0.00%

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Unchanged

Asset	File Size	% Changed
static/js/indexeddb-main-thread-worker-e59fee74.js	13.5 kB	0%
static/js/resize-observer.js	18.37 kB	0%
static/js/BackgroundImage.js	122.29 kB	0%
static/js/usePreviewTransactions.js	790 B	0%
static/js/AppliedFilters.js	20.53 kB	0%
static/js/narrow.js	59.81 kB	0%
static/js/wide.js	262.4 kB	0%
static/js/index.js	3 MB	0%

[github-actions]

Bundle Stats — loot-core

Hey there, this message comes from a GitHub action that helps you and reviewers to understand how these changes affect the size of this project's bundle.

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Total

Files count	Total bundle size	% Changed
1	1.2 MB	0%

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No files were changed

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Asset	File Size	% Changed
kcab.worker.js	1.2 MB	0%